| 摘要 |
The device comprises a shaped body to be fixed to the door of a dishwasher. The body comprises two half-shells of moulded plastics material, that is, a front half-shell and a rear half-shell, respectively, which are shaped in a manner such as to define between them at least one region or chamber suitable for housing a quantity of a liquid washing or rinsing agent. The front half-shell is opaque and has, in a wall of the chamber, a level-indicating aperture or window which is closed by an at least partially transparent element and which, in use, when the door of the machine is open, provides a visual indication of the quantity of agent contained in the chamber. The at least partially transparent element is formed by a wall moulding formed integrally with the rear half-shell and welded in a liquid-tight manner to the wall of the front half-shell in the vicinity of the said opening or window.
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